Prosthesis for total reconstruction of the chain of the middle ear ossicular

摘要

Prosthesis for total reconstruction of the ossicular chain in the middle ear. This patent of utility model describes the prosthesis for total reconstruction of the chain ossicular middle ear (prot).This descriptive report describes the prosthesis without joints or moving parts, which can manufacture as single piece through the processes of machining, molding, extrusion or injection, with the possibility of angulation of the disk in relation to the cylindrical rod distally during the pr. Ocedimento surgically.The contact surface of the tympanic membrane liable to surface finish or the deposition of substances which improve the characteristics of interaction with biological tissue and the possibility of customization using conventional instruments of otologic surgery, aiming to adjust the S dimensions to the anatomic structures of each patient.This utility model is the area of medical implants for ear, more specifically in the field of surgery, otorhinolaryngology and craniofacial surgery